1,3,5,7,9,11,13,15(1,3)-Octabenzenacyclohexadecaphan-12,32,52,72,92,112,132,152-octaol 5g

1,3,5,7,9,11,13,15(1,3)-Octabenzenacyclohexadecaphan-12,32,52,72,92,112,132,152-octaol 5g